Abstract An effective, regioselective, and novel strategy to the access of 2,4,6-trisubstituted pyrido[2,3-d]pyrimidines is developed from the corresponding 2,4,6-trihalogenopyrido[2,3-d]pyrimidine through a Suzuki–Miyaura coupling reaction involving a novel regioselective halogen discrimination.
摘要 从相应的 2,4,6-三卤代
吡啶并 [2,3-d]
嘧啶开发了一种有效的、区域选择性的、新颖的获取 2,4,6-三取代
吡啶并[2,3-d]
嘧啶的策略。涉及新型区域选择性卤素歧视的 Suzuki-Miyaura 偶联反应。